package com.timber.util;

import java.util.EventListener;

/**
 *
 * interface to be implemented by listener classes
 * the objects can be added to a class that extends SLDataChangeListenerMgr
 * to be notifyed of a change.
 *
 */

/**
 * listener interface to recieve SLDataChangeEvent events
 * an implementing class can register with any class that extends
 * SLDataChangeListenerMgr.
 * onDataChange() must be defined to handle SLDataChangeEvent events
 */
public interface SLDataChangeListener  extends java.util.EventListener
{
  public void onDataChange( SLDataChangeEvent e );
}
